Commercial HVB Series Grade 1 Knob
The HVB Series Grade 1 Cylindrical Knobset is a heavy-duty commercial lock designed for durability, security, and reliable performance in high-traffic commercial applications.
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The DL-HVB Series Cylindrical Knobsets are engineered for demanding Grade 1 commercial environments, offering dependable security and long-lasting durability. Designed to meet ANSI/BHMA standards, the HVB Series provides a strong and reliable locking solution for offices, schools, and other commercial facilities.
Featuring a Schlage “C” keyway cylinder and 6-pin keying system, the HVB Series ensures secure key control while maintaining compatibility with standard commercial lock hardware. Its non-handed design allows flexible installation and it easily retrofits existing cylindrical lock preparations for convenient upgrades.
ANSI/BHMA Grade 1 commercial cylindrical knob
Schlage “C” keyway cylinder with 6-pin keying
Durable stainless steel latch bolt with 3-hour rating
Non-handed / reversible installation
Compatible with standard cylindrical lock preparations
Designed for heavy-duty commercial applications
Technical Specifications
Product Type
Commercial Cylindrical Knob Lockset
Series
DL-HVB Series
Grade
ANSI/BHMA A156.2 Grade 1
Application
Heavy Duty Commercial Doors
Door Thickness
1-3/4 in to 2 in
Backset
2-3/4 in
Cylinder Type
Schlage “C” Keyway
Keying
Schlage 6-Pin Keyed
Keys Included
2 Nickel Plated Keys
Latch Bolt
5/8 in Projection Stainless Steel
Bore Size
2-1/8 in Door Bore
Door Preparation
Fits 161 Prep
Strike Plate
ANSI 1-1/4 in × 4-7/8 in Strike
Handing
Non-Handed / Reversible
Warranty
1 Year Mechanical and Finish
Finish
US26D